1! 2! CalculiX - A 3-dimensional finite element program 3! Copyright (C) 1998-2021 Guido Dhondt 4! 5! This program is free software; you can redistribute it and/or 6! modify it under the terms of the GNU General Public License as 7! published by the Free Software Foundation(version 2); 8! 9! 10! This program is distributed in the hope that it will be useful, 11! but WITHOUT ANY WARRANTY; without even the implied warranty of 12! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13! GNU General Public License for more details. 14! 15! You should have received a copy of the GNU General Public License 16! along with this program; if not, write to the Free Software 17! Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 18! 19! 20! center of gravity of the projection of the vertices for 21! visibility purposes 22! exact integration for one triangle: routine cubtri 23! if the surfaces are far enough away, one-point integration 24! is used 25! 26 subroutine writeview(ntr,adview,auview,fenv,nzsrad, 27 & jobnamef) 28! 29! writing the viewfactors to file 30! 31 implicit none 32! 33 character*80 version 34 character*132 jobnamef(*),fnvw 35! 36 integer ntr,nzsrad,i,k 37! 38 real*8 adview(*),auview(*),fenv(*) 39! 40 write(*,*) 'Writing the viewfactors to file' 41 write(*,*) 42! 43 if(jobnamef(3)(1:1).eq.' ') then 44 do i=1,132 45 if(jobnamef(1)(i:i).eq.' ') exit 46 enddo 47 i=i-1 48 fnvw=jobnamef(1)(1:i)//'.vwf' 49 else 50 fnvw=jobnamef(3) 51 endif 52 open(10,file=fnvw,status='unknown',form='unformatted', 53 & access='sequential',err=10) 54! 55 call getversion(version) 56! 57 write(10) version 58 write(10) (adview(k),k=1,ntr) 59 write(10) (auview(k),k=1,2*nzsrad) 60 write(10)(fenv(k),k=1,ntr) 61 close(10) 62! 63 return 64! 65 10 write(*,*) '*ERROR in writeview: could not open file ',fnvw 66 call exit(201) 67 end 68 69